New Design Flat Button Metal Dome Membrane Switch By Silk Screen
Ptinting
Metal Dome Membrane Switch Performance Index:
1.Electronic characteristics |
| Circuit rating | 35V (DC), 100mA, 1W |
| Contact resistance | 10Ω~500Ω (According the trace length and materials) |
| Insulation resistance | > 100MΩ 250V DC |
| Contact bounce | ≤ 5ms |
| Dielectric withstand | 250VRms (50~60Hz 1min) |
| Life expectancy | flat type ≥ 5 million times, tactile type ≥ 1 million times |
2.Mechanical Properties |
| Actuation force | flat type: 57-284g (2-10 Oz), tactile type: 170~397g (6~14 Oz) |
| Switch stroke | flat type: 0.1~0.5mm, tactile type: 0.6~1.5mm |
3.Environmental parameters |
| Operating Temperature | -40°C~+80°C |
| Storage temperature | -40°C~+85°C |
| Humidity | 40°C, 90% ~95%, 240 hours
|
Quick Detail:
1. Material:Matte PC(smooth),gloss PC+matte oil ,gloss PC,PET,and PVC
2. Overlay Materials:The most commonly used base materials are
polyester(PET) and polycarbonate (PC).
3. Thickness:0.05-1.0mm
4. LED windows:Transparent,translucent,matte,gloss
5. Embossed keys:No embossed keys and domes,domes without embossed
keys,embossed keys without domes,embossed keys and domes
6. Tail :Tail with clear mask or green mask
7. Adhesive:3M467,3M468,and no adhesive
8. Matching color:Pantone and RALcolor matching system.
Advantages
1. Beautiful appearance,rich and bright in color
2. Small size,light weight,good tactility
3. Tightness is
good,moisture-proof,dustproof,waterproof,anti-corrosion and erosion
of harmful gas proof
4. Low cost,high lifespan
5. Easy to operate,intuitive,safe and reliable,in-house 100%
functionally tested
6. Customized specification is available and keys can make
different shapes
7. Resistant to dust,water,scratches and most chemical products
8. An aesthetically pleasing,slender and ergonomic design
9. Wide range of activation forces,key shapes & sizes
Membrane Switch Main Application:
1. Information application products,
2. remote control,
3. telecommunication equipment,
4. OA equipment,
5. household appliance,
6. medical instruments,
7. measuring instruments,
8. toys
9. ...etc.
we manufacture complete line of membrane switches, our experienced
Design team are ready to work with you to design membrane switches
to meet
Your unique needs of your project.
